116157918939 has 16 divisors (see below), whose sum is σ = 163041398400. Its totient is φ = 73357163136.

The previous prime is 116157918931. The next prime is 116157918959. The reversal of 116157918939 is 939819751611.

It is not a de Polignac number, because 116157918939 - 2³ = 116157918931 is a prime.

It is not an unprimeable number, because it can be changed into a prime (116157918931) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 727272 + ... + 872490.

It is an arithmetic number, because the mean of its divisors is an integer number (10190087400).

Almost surely, 2^116157918939 is an apocalyptic number.

116157918939 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

116157918939 is a deficient number, since it is larger than the sum of its proper divisors (46883479461).

116157918939 is a wasteful number, since it uses less digits than its factorization.

116157918939 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 159274.

The product of its digits is 3674160, while the sum is 60.

The spelling of 116157918939 in words is "one hundred sixteen billion, one hundred fifty-seven million, nine hundred eighteen thousand, nine hundred thirty-nine".